ICD-10-CM 2026 · Chapter E00-E89

Endocrine, nutritional and metabolic diseases

10 sections · 1,007 total codes · 711 billable

10
Code Sections
1,007
Total Codes
711
Billable
12
Most-Searched

About Chapter E00-E89

ICD-10-CM Chapter E00-E89 covers endocrine, nutritional and metabolic diseases. The chapter contains 10 sections (code blocks) and 1,007 total codes - 711 are billable on a claim, the rest are non-billable headers used to organize the hierarchy.

Browse below by section, or jump straight to the most-billed codes in this chapter. Every code page includes Type 1/2 Excludes, Inclusion Terms, ICD-9 GEMs crosswalk, HCC mapping, LCD coverage, and payer-specific policies.

Most-Searched Diagnoses in This Chapter

Codes with the most LCD coverage, payer policies, and CPT linkages, proxies for what billers look up most.

E11.52 Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene
1,327 refs
E10.52 Type 1 diabetes mellitus with diabetic peripheral angiopathy with gangrene
1,300 refs
E08.52 Diabetes mellitus due to underlying condition with diabetic peripheral angiopathy with gangrene
1,263 refs
E11.43 Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy
1,092 refs
E10.43 Type 1 diabetes mellitus with diabetic autonomic (poly)neuropathy
1,076 refs
E13.43 Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy
1,052 refs
E08.43 Diabetes mellitus due to underlying condition with diabetic autonomic (poly)neuropathy
914 refs
E11.44 Type 2 diabetes mellitus with diabetic amyotrophy
905 refs
E84.0 Cystic fibrosis with pulmonary manifestations
892 refs
E10.44 Type 1 diabetes mellitus with diabetic amyotrophy
889 refs
E11.42 Type 2 diabetes mellitus with diabetic polyneuropathy
859 refs
E13.42 Other specified diabetes mellitus with diabetic polyneuropathy
817 refs

All Sections in E00-E89

Each section is a code block (e.g. E08-E13 = Diabetes mellitus). Click a section to see all codes inside.

E00-E07 Disorders of thyroid gland
63 codes · 48 billable
E08-E13 Diabetes mellitus
322 codes · 172 billable
E15-E16 Other disorders of glucose regulation and pancreatic internal secretion
13 codes · 11 billable
E20-E35 Disorders of other endocrine glands
125 codes · 99 billable
E36 Intraoperative complications of endocrine system
8 codes · 5 billable
E40-E46 Malnutrition
9 codes · 8 billable
E50-E64 Other nutritional deficiencies
59 codes · 50 billable
E65-E68 Overweight, obesity and other hyperalimentation
22 codes · 17 billable
E70-E88 Metabolic disorders
366 codes · 286 billable
E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
20 codes · 15 billable
← Previous Chapter
D50-D89
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Next Chapter →
F01-F99
Mental, Behavioral and Neurodevelopmental disorders

Did this page help?

Quick signal so we know what to improve.

Thanks!

If you want a code reference page that doesn't exist yet, email coding@payerready.com.

Sorry to hear that.

Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.

Reviewed by the PayerReady Medical Coding Team

Verified against the CMS 2026 code set on May 31, 2026.

Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team

Faster Approvals

Ready to Cut Your Enrollment Timeline in Half?

Join providers in all 50 states who handed off credentialing to a dedicated specialist. Create your free account in minutes and start enrolling the same day.

Get Started Today Request a Demo
All 50 States Covered
No Long-Term Contracts
HIPAA HIPAA Compliant Platform
Dedicated Specialist Included